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Code Issues Releases Wiki Activity

feat(authentication): provide an authentication mechanism (#19)

Browse Source 
* moves server into session

* renames jsonrpc server to jsonrpc proxy

* moves server into session

* renames jsonrpc server to jsonrpc proxy

* adds json rpc server

* removes obsolete proxy from protocol

* changes interface of jsonrpc_proxy_onresult to accept previously parsed messages

* adds infrastructure to process incoming requests; fixes invalid read of ill formatted responses

* adds description of authentication request

* adds authentication request

* adds userdb for authentication purposes

* removes debug code: console.log()

* fixes cmake build error (missing openssl symbols)

* fixes typo

* replaces ASCII art by UML diagram

* renames BAD_NOACCESS to BAD_ACCESS_DENIED

* fixes style

* adds docu of authentication

* ignored false positives of flawfinder

* fixes style issues

* fixes javascript style issues
This commit is contained in:
Falk Werner
2019-04-01 22:15:12 +02:00
committed by nosamad
parent 1d413456a2
commit 87f34fa768
42 changed files with 954 additions and 481 deletions
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12
lib/webfuse/adapter/impl/operation/close.c
View File

@@ -4,7 +4,7 @@
#include <errno.h>
#include <jansson.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/proxy.h"
#include "webfuse/core/util.h"
void wf_impl_operation_close(
@@ -13,9 +13,13 @@ void wf_impl_operation_close(
struct fuse_file_info * file_info)
{
struct wf_impl_operations_context * user_data = fuse_req_userdata(request);
struct wf_impl_jsonrpc_server * rpc = user_data->rpc;
struct wf_impl_jsonrpc_proxy * rpc = wf_impl_operations_context_get_proxy(user_data, inode);
int handle = (int) (file_info->fh & INT_MAX);
wf_impl_jsonrpc_server_notify(rpc, "close", "iii", inode, handle, file_info->flags);
if (NULL != rpc)
{
int handle = (int) (file_info->fh & INT_MAX);
wf_impl_jsonrpc_proxy_notify(rpc, "close", "iii", inode, handle, file_info->flags);
}
fuse_reply_err(request, 0);
}

23
lib/webfuse/adapter/impl/operation/getattr.c
View File

@@ -7,7 +7,7 @@
#include <sys/stat.h>
#include <unistd.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/proxy.h"
#include "webfuse/adapter/impl/jsonrpc/util.h"
#include "webfuse/core/util.h"
@@ -81,13 +81,20 @@ void wf_impl_operation_getattr (
{
struct fuse_ctx const * context = fuse_req_ctx(request);
struct wf_impl_operations_context * user_data = fuse_req_userdata(request);
struct wf_impl_jsonrpc_server * rpc = user_data->rpc;
struct wf_impl_jsonrpc_proxy * rpc = wf_impl_operations_context_get_proxy(user_data, inode);
struct wf_impl_operation_getattr_context * getattr_context = malloc(sizeof(struct wf_impl_operation_getattr_context));
getattr_context->request = request;
getattr_context->uid = context->uid;
getattr_context->gid = context->gid;
getattr_context->timeout = user_data->timeout;
if (NULL != rpc)
{
struct wf_impl_operation_getattr_context * getattr_context = malloc(sizeof(struct wf_impl_operation_getattr_context));
getattr_context->request = request;
getattr_context->uid = context->uid;
getattr_context->gid = context->gid;
getattr_context->timeout = user_data->timeout;
wf_impl_jsonrpc_server_invoke(rpc, &wf_impl_operation_getattr_finished, getattr_context, "getattr", "i", inode);
wf_impl_jsonrpc_proxy_invoke(rpc, &wf_impl_operation_getattr_finished, getattr_context, "getattr", "i", inode);
}
else
{
fuse_reply_err(request, ENOENT);
}
}

23
lib/webfuse/adapter/impl/operation/lookup.c
View File

@@ -10,7 +10,7 @@
#include <stdlib.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/proxy.h"
#include "webfuse/adapter/impl/jsonrpc/util.h"
#include "webfuse/core/util.h"
@@ -90,13 +90,20 @@ void wf_impl_operation_lookup (
{
struct fuse_ctx const * context = fuse_req_ctx(request);
struct wf_impl_operations_context * user_data = fuse_req_userdata(request);
struct wf_impl_jsonrpc_server * rpc = user_data->rpc;
struct wf_impl_jsonrpc_proxy * rpc = wf_impl_operations_context_get_proxy(user_data, parent);
struct wf_impl_operation_lookup_context * lookup_context = malloc(sizeof(struct wf_impl_operation_lookup_context));
lookup_context->request = request;
lookup_context->uid = context->uid;
lookup_context->gid = context->gid;
lookup_context->timeout = user_data->timeout;
if (NULL != rpc)
{
struct wf_impl_operation_lookup_context * lookup_context = malloc(sizeof(struct wf_impl_operation_lookup_context));
lookup_context->request = request;
lookup_context->uid = context->uid;
lookup_context->gid = context->gid;
lookup_context->timeout = user_data->timeout;
wf_impl_jsonrpc_server_invoke(rpc, &wf_impl_operation_lookup_finished, lookup_context, "lookup", "is", (int) (parent & INT_MAX), name);
wf_impl_jsonrpc_proxy_invoke(rpc, &wf_impl_operation_lookup_finished, lookup_context, "lookup", "is", (int) (parent & INT_MAX), name);
}
else
{
fuse_reply_err(request, ENOENT);
}
}

13
lib/webfuse/adapter/impl/operation/open.c
View File

@@ -4,7 +4,7 @@
#include <errno.h>
#include <jansson.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/proxy.h"
#include "webfuse/core/util.h"
#include "webfuse/core/status.h"
@@ -47,7 +47,14 @@ void wf_impl_operation_open(
struct fuse_file_info * file_info)
{
struct wf_impl_operations_context * user_data = fuse_req_userdata(request);
struct wf_impl_jsonrpc_server * rpc = user_data->rpc;
struct wf_impl_jsonrpc_proxy * rpc = wf_impl_operations_context_get_proxy(user_data, inode);
wf_impl_jsonrpc_server_invoke(rpc, &wf_impl_operation_open_finished, request, "open", "ii", inode, file_info->flags);
if (NULL != rpc)
{
wf_impl_jsonrpc_proxy_invoke(rpc, &wf_impl_operation_open_finished, request, "open", "ii", inode, file_info->flags);
}
else
{
fuse_reply_err(request, ENOENT);
}
}

17
lib/webfuse/adapter/impl/operation/read.c
View File

@@ -6,7 +6,7 @@
#include <jansson.h>
#include <libwebsockets.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/proxy.h"
#define WF_MAX_READ_LENGTH 4096
@@ -87,9 +87,16 @@ void wf_impl_operation_read(
struct fuse_file_info * file_info)
{
struct wf_impl_operations_context * user_data = fuse_req_userdata(request);
struct wf_impl_jsonrpc_server * rpc = user_data->rpc;
struct wf_impl_jsonrpc_proxy * rpc = wf_impl_operations_context_get_proxy(user_data, inode);
int const length = (size <= WF_MAX_READ_LENGTH) ? (int) size : WF_MAX_READ_LENGTH;
int handle = (file_info->fh & INT_MAX);
wf_impl_jsonrpc_server_invoke(rpc, &wf_impl_operation_read_finished, request, "read", "iiii", inode, handle, (int) offset, length);
if (NULL != rpc)
{
int const length = (size <= WF_MAX_READ_LENGTH) ? (int) size : WF_MAX_READ_LENGTH;
int handle = (file_info->fh & INT_MAX);
wf_impl_jsonrpc_proxy_invoke(rpc, &wf_impl_operation_read_finished, request, "read", "iiii", inode, handle, (int) offset, length);
}
else
{
fuse_reply_err(request, ENOENT);
}
}

14
lib/webfuse/adapter/impl/operation/readdir.c
View File

@@ -8,7 +8,7 @@
#include <sys/stat.h>
#include <unistd.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/proxy.h"
#include "webfuse/core/util.h"
@@ -137,11 +137,19 @@ void wf_impl_operation_readdir (
struct fuse_file_info * WF_UNUSED_PARAM(file_info))
{
struct wf_impl_operations_context * user_data = fuse_req_userdata(request);
struct wf_impl_jsonrpc_server * rpc = user_data->rpc;
struct wf_impl_jsonrpc_proxy * rpc = wf_impl_operations_context_get_proxy(user_data, inode);
if (NULL != rpc)
{
struct wf_impl_operation_readdir_context * readdir_context = malloc(sizeof(struct wf_impl_operation_readdir_context));
readdir_context->request = request;
readdir_context->size = size;
readdir_context->offset = offset;
wf_impl_jsonrpc_server_invoke(rpc, &wf_impl_operation_readdir_finished, readdir_context, "readdir", "i", inode);
wf_impl_jsonrpc_proxy_invoke(rpc, &wf_impl_operation_readdir_finished, readdir_context, "readdir", "i", inode);
}
else
{
fuse_reply_err(request, ENOENT);
}
}